20X Widefield Stereo Microscope, Monocular, Post Stand, FOV 9mm for Dissecting 20X The inner diameter for the

The inner diameter for the camera coupler thread measures 17

42mm SZ19044611 2X SZ19046131 1X 1/2

4-24X 10-100mm 3

16mm) Magnification Field of View(mm) Magnification Field of View(mm) PZ04014111 0

20X Widefield Stereo Microscope, Monocular, Post Stand, FOV 9mm for Dissecting 20X The inner diameter for theApplications Collecting, Rock & Insect, Education & Student, Elementary (K 8) , High School (9 12) , Kids, Stereo (Low Power), Forensics, Fingerprint Analysis, Trace Evidence, Medical & Microbiology, Dissection Microscope Optical Data Sheet P N Objective Objective Working Distance Eyepiece FS12080112 (10X Dia. 18mm) Magnification Field of View(mm) FS12080112 2X 20X 9mm 1. Magnification=Objective Optical Magnification * Body Magnification * Eyepiece